What is there a correct procedure for switching to AMSOIL motor oils?
In a new engine with less than approximately 20,000 miles it is not imperative that AMSOIL Engine Flush be used. In an engine with more than 20,000-30,000 miles and beyond, that has been using petroleum oil the entire time, we highly recommend using the AMSOIL Engine Flush. What the engine flush will do is remove the petroleum oil sludge & varnish deposits from your engine and properly prepare your engine for AMSOIL Synthetic Motor Oil. You simply pour in one can for every 5-6 quarts of sump capacity (one can is sufficient for most all passenger cars & light trucks, with the exception of diesels), and let the engine idle for about 15 minutes then drain the oil and remove the filter while the oil is still warm. Do not drive the vehicle with the engine flush installed. If you have an extremely dirty or high mileage engine then we recommend installing a new engine oil filter prior to adding the flush so that you have full capacity of the filter available for capturing and holding the dirt particles that the flush removes. AMSOIL’s Engine Flush is a detergent based flush with some kerosene and other petroleum distillates that act as the carrier for the flushing and cleaning agents. The detergent used is a 2-butoxyethanol, glycol ether and is essentially a very concentrated form of the detergents used in motor oil.
AMSOIL Synthetics are naturally cleansing and also high in detergents. What happens when you operate an engine on petroleum oil, the sludge and varnish deposits that occur as a result of using petroleum oil will accumulate around your pistons, rings, seals, valvetrain, etc.. and actually help to seal your engine. This type of petroleum oil deposit "sealing" can lead to problems such as piston ring sticking, sludge deposits in valve covers and oil pans which can lead to decreased oil pump capacity output and restriction of critical oil galley passageways over an extended period of time, plus many more issues which we will not go into detail in this discussion.. These deposits are highly detrimental to the proper function and longevity of your engine.
For more information on Amsoil products please visit http://www.wolfesynthetics.com
There are no special requirements. For older/high-mileage vehicles, it may be advisable to use AMSOIL Engine Flush first toensure a clean engine free of contaminants to prevent any effect on the service life of AMSOIL Motor Oils. A new AMSOIL Absolute Efficiency Oil Filter (EaO) should be installed every time you change oil.